3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jiangzhihui | 10 | 2004 | 869 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.242 | 0.710 | 0.844 | 71.0 | -73 | 211 | 1905 | 1870 | 4663 |
| EloSRM | 0.261 | 0.717 | 0.848 | 72.4 | -77 | 216 | 2037 | 2004 | 4728 |
| initial | 0.213 | 0.761 | 0.897 | 91.6 | -149 | 182 | 1596 | 1457 | 4512 |
| SRMFix | 0.293 | 0.764 | 0.890 | 73.4 | -75 | 160 | 1493 | 1436 | 4740 |
| SRM | 0.488 | 0.969 | 1.133 | 128.7 | -392 | 131 | 926 | 869 | 6187 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-09-09 | SRM 481 | 2 | 476 | 303.11 | -0.65 | -33 | 2004 | 4728 | -12 | 869 | 6187 |
| 9 | 2010-03-25 | Member SRM 465 | 2 | 143 | 230.58 | 0.69 | 51 | 2037 | 3825 | 74 | 881 | 5639 |
| 8 | 2010-03-02 | SRM 463 | 2 | 526 | 265.92 | -0.98 | -43 | 1986 | 4484 | -21 | 807 | 6929 |
| 7 | 2010-02-17 | SRM 462 | 2 | 118 | 279.28 | 1.24 | 97 | 2030 | 4225 | 108 | 828 | 6746 |
| 6 | 2010-02-13 | Member SRM 461 | 2 | 371 | 469.26 | 0.34 | 49 | 1933 | 4900 | 62 | 720 | 7860 |
| 5 | 2009-11-05 | SRM 452 | 2 | 254 | 514.08 | 1.02 | 111 | 1884 | 5228 | 103 | 658 | 8867 |
| 4 | 2009-10-17 | SRM 450 | 2 | 253 | 731.72 | 1.53 | 216 | 1773 | 6091 | 131 | 555 | 9564 |
| 3 | 2009-09-23 | SRM 449 | 2 | 1067 | 740.55 | -0.52 | -77 | 1557 | 8268 | -392 | 424 | 10131 |
| 2 | 2009-07-23 | SRM 445 | 2 | 706 | 739.80 | 0.07 | 36 | 1634 | 7308 | -110 | 816 | 7268 |
| 1 | 2009-05-12 | SRM 440 | 2 | 716 | 656.89 | -0.12 | -10 | 1598 | 8123 | -274 | 926 | 7000 |